164985216

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 483235200

約数和(自身を除く): 318249984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 139, 176, 192, 264, 278, 281, 352, 384, 417, 528, 556, 562, 704, 834, 843, 1056, 1112, 1124, 1408, 1529, 1668, 1686, 2112, 2224, 2248, 3058, 3091, 3336, 3372, 4224, 4448, 4496, 4587, 6116, 6182, 6672, 6744, 8896, 8992, 9174, 9273, 12232, 12364, 13344, 13488, 17792, 17984, 18348, 18546, 24464, 24728, 26688, 26976, 35968, 36696, 37092, 39059, 48928, 49456, 53376, 53952, 73392, 74184, 78118, 97856, 98912, 107904, 117177, 146784, 148368, 156236, 195712, 197824, 234354, 293568, 296736, 312472, 395648, 429649, 468708, 587136, 593472, 624944, 859298, 937416, 1186944, 1249888, 1288947, 1718596, 1874832, 2499776, 2577894, 3437192, 3749664, 4999552, 5155788, 6874384, 7499328, 10311576, 13748768, 14998656, 20623152, 27497536, 41246304, 54995072, 82492608, 164985216]

約数ペア:

[(1, 164985216), (2, 82492608), (3, 54995072), (4, 41246304), (6, 27497536), (8, 20623152), (11, 14998656), (12, 13748768), (16, 10311576), (22, 7499328), (24, 6874384), (32, 5155788), (33, 4999552), (44, 3749664), (48, 3437192), (64, 2577894), (66, 2499776), (88, 1874832), (96, 1718596), (128, 1288947), (132, 1249888), (139, 1186944), (176, 937416), (192, 859298), (264, 624944), (278, 593472), (281, 587136), (352, 468708), (384, 429649), (417, 395648), (528, 312472), (556, 296736), (562, 293568), (704, 234354), (834, 197824), (843, 195712), (1056, 156236), (1112, 148368), (1124, 146784), (1408, 117177), (1529, 107904), (1668, 98912), (1686, 97856), (2112, 78118), (2224, 74184), (2248, 73392), (3058, 53952), (3091, 53376), (3336, 49456), (3372, 48928), (4224, 39059), (4448, 37092), (4496, 36696), (4587, 35968), (6116, 26976), (6182, 26688), (6672, 24728), (6744, 24464), (8896, 18546), (8992, 18348), (9174, 17984), (9273, 17792), (12232, 13488), (12364, 13344)]